45110720

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2311}}^1$

素因数の和:2389

約数の個数: 56

約数和(自身を含む): 109228128

約数和(自身を除く): 64117408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1952, 2311, 2440, 3904, 4622, 4880, 9244, 9760, 11555, 18488, 19520, 23110, 36976, 46220, 73952, 92440, 140971, 147904, 184880, 281942, 369760, 563884, 704855, 739520, 1127768, 1409710, 2255536, 2819420, 4511072, 5638840, 9022144, 11277680, 22555360, 45110720]

約数ペア:

[(1, 45110720), (2, 22555360), (4, 11277680), (5, 9022144), (8, 5638840), (10, 4511072), (16, 2819420), (20, 2255536), (32, 1409710), (40, 1127768), (61, 739520), (64, 704855), (80, 563884), (122, 369760), (160, 281942), (244, 184880), (305, 147904), (320, 140971), (488, 92440), (610, 73952), (976, 46220), (1220, 36976), (1952, 23110), (2311, 19520), (2440, 18488), (3904, 11555), (4622, 9760), (4880, 9244)]